This pedal is in excellent used condition and comes with the original box!
By taking the Power Screamer guitar pedal and giving it a few twists, HBE developed the Doomsday Device for Gary Holt.
The Gain and Output were increased slightly and a completely different Tone Control was designed with a wider, more responsive range. But, that was just the start. The most lethal feature of the Doomsday Device is the Doomsday Footswitch which allows the user to switch between the two Diode Select settings each yielding different overdrive characteristics.
Like all Homebrew Electronics pedals, the Gary Holt Doomsday Device is true bypass. The Doomsday Device operates off a 9 volt battery or DC adapter.